42-489-30846
Final CompletionSAUZ RANCH MULATOS PAST.
WILLACY County · District 4 · CHESTNUT EXPLOR. AND PROD. INC. · WILLAMAR WEST (MIOCENE 6050 N)
Permits
4
Max Depth
9,100 ft
First Permit
1985-01-18
Latest Activity
2013-09-18
Lifespan
29 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-10-16
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: CHESTNUT EXPLOR. AND PROD. INC. ≠ Permit: FLINT OAK ENERGY, LLC
Resolved via: scheduling → CHESTNUT EXPLOR. AND PROD. INC.
Production Summary
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-03
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Permit History (4)
SAUZ RANCH MULATOS PASTURE · 8,100 ft
2013-09-18
Spud 2012-09-29
SAUZ RANCH MULATOS PASTURE · 9,100 ft
1989-11-14
SAUZ RANCH MULATOS PASTURE · 9,100 ft
1989-08-07
SAUZ RANCH - MULATOS PASTURE · 9,100 ft
1985-01-18
Spud 1985-03-14
Permit Applications (4)
Well Details
- Well Number
- 185
- Max Depth
- 9,100 ft
- Drill Type
- Vertical
- County
- WILLACY
- District
- 4
- Operator
- CHESTNUT EXPLOR. AND PROD. INC.
- Completed
- 1989-10-16
Operator
- Location
- DALLAS
- P-5 Status
- Y (filed 2025-09-04)
- Cum Oil (all leases)
- 145,180 bbl
- Cum Gas (all leases)
- 177,198 mcf
- Activities
- OPRS/O
- Total Permits
- 5